Micro-nano bubble faucet



FIG. 1 is a perspective view of a micro-nano bubble faucet showing ournew design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is another perspective view thereof;

FIG. 9 is a perspective view of a second embodiment of a micro-nanobubble faucet showing our new design;

FIG. 10 is rear, left perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a rear elevational view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

The broken lines shown represent portions of a micro-nano bubble faucetand form no part of the claimed design.

CLAIM The ornamental design for a micro-nano bubble faucet, as shown anddescribed.